BLACKMON, Stephanie J; MAJOR, Claire H. Wherefore Art Thou MOOC: Defining Massive Open Online Courses. Online Learning, Boston, MA, v. 21, n. 4, 2017. DOI: 10.24059/olj.v21i4.1272. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1272. Acesso em: 5 apr. 2026.